Add: |
Chaoyang District Wangjing Beijing garden building 25, 6032 |
Tel: |
400-168-5636 |
Fax: |
400-168-5636 |
Email: |
upschinagroup@163.com |
SiteUrl: |
http://www.szsatkups.com |
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Santak UPS power input normal detection no output fault analysis |
Time:2018-10-02 Source: Views:5181 |
Shante UPS power supply in the use of the process of how many unavoidable problems below the introduction of a frequent problem boot did not react, Shante UPS power input cooling fan normal detection did not output press ON (boot button) no response, first we check the battery voltage is normal, Shante UPS button is not Perfect, visual and check whether the main board power devices are abnormal, PCB board, the main control board is good, non-professionals suggest cutting off the power supply to remove the machine visual inspection of non-touchable devices, battery voltage normal visual inspection of the main board power devices, PCB board, the main control board if there is no problem check the control board and button switch copper foil Is it corroded and broken? Is there a breakpoint in the wiring? After the above test is ruled out, still can not turn on the machine without output voltage, please contact a professional or supplier for testing and maintenance. |
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